When considering the decisions errors that can be made in hypothesis testing, one must balance the dangers of Type I versus Type II errors. Usually statistical testing is biased toward avoiding _____ errors

Black Codes were passed by many of the former Confederate states in order to __________

a. segregate blacks and whites b. deny newly freed slaves legal rights, such as voting and sitting on juries c. keep newly freed slaves from being hired for work, so they would have to remain slaves d. deny newly freed slaves the right to attend church

Nuisance variables influence all participants in the same manner

Indicate whether the statement is true or false